title: 25- or 26-G needles for spinal anaesthesia in young patients?
authors.forename: T
authors.initials: T
authors.lastname: Callesen
authors.forename: G
authors.initials: G
authors.lastname: Fonnest
mesh_terms: D000293:Adolescent; D000328:Adult; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D006261:Headache / Q000517:prevention & control; D006801:Humans; D008875:Middle Aged; D009339:Needles; D012189:Retrospective Studies